Battery box



FIG. 1 is a perspective view of a battery box showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an exploded perspective view of the battery box.

The broken lines in the drawings depict portions of the battery box that form no part of the claimed design. 

CLAIM The ornamental design for a battery box, as shown and described. 